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Benefits beyond your bones
Isotonix® Vitamin D with K2 contains vitamin D3, the metabolically active form of vitamin D, along with vitamin K2, a form of vitamin K which supports vascular health and calcium utilization. Vitamin D plays an important role in bone health, heart health and immune support while working with vitamin K to support normal absorption of calcium, and promote healthy arteries.
Isotonix Vitamin D is the first of its kind to deliver both of these powerful vitamins with isotonic delivery. Vitamin K is included in Isotonix Vitamin D with K2 because of its unique partnership with vitamin D. Vitamins K and D work together to support calcium absorption and utilization. Vitamin K supports the normal delivery of calcium to the bones and promotes healthy arteries. At least two naturally occurring forms of vitamin K have been identified and are known as K1 and K2. While there are many similarities between these two forms of vitamin K, they are distinguished by their important differences.
The most significant difference between K1 and K2 is their chemical structure, which results in different pharmacokinetic properties. Vitamin K1 is retained primarily in the liver where, at high doses, it may interfere with the action of warfarin and other anticoagulant medications. Vitamin K2 has a different mechanism of action. It is transported primarily to bones and blood vessels. Vitamin K2 helps to maintain bone mass, support calcium utilization and promote elasticity of blood vessels. Some studies have concluded that vitamin K2 does not interfere with anticoagulant medications.*
However, most products containing vitamin K (including K1 and/or K2) warn users taking anticoagulants not to take the product. If you are currently taking warfarin or another anticoagulant medication, you should consult your physician before taking any product containing vitamin K1 or K2 .
*These statements have not been evaluated by the Food and Drug Administration. This product(s) is not intended to diagnose, treat, cure or prevent any disease.
Gluten-Free - The finished product contains no detectable gluten (<10ppm gluten)
No Detectable GMOs - The finished product contains no detectable genetically-modified organisms
Vegetarian - This product is vegetarian
Isotonic-Capable Drinkable Supplements - Easy-to-swallow supplements in liquid form are immediately available to the body for absorption
Quality Standards - GMP Operations and Standardized Ingredients
Checked For: Heavy Metals, Microbiological Contaminants, Allergens, Residual Solvents, Potency, Purity and Identity
Isotonix - the World's Most Advanced Nutraceuticals
Isotonic, which means “same pressure,” bears the same chemical resemblance of the body’s blood, plasma and tears. All fluids in the body have a certain concentration, referred to as osmotic pressure. The body’s common osmotic pressure, which is isotonic, allows a consistent maintenance of body tissues. In order for a substance to be absorbed and used in the body’s metabolism, it must be transported in an isotonic state.
Isotonix dietary supplements are delivered in an isotonic solution. This means that the body has less work to do in obtaining maximum absorption. The isotonic state of the suspension allows nutrients to pass directly into the small intestine and be rapidly absorbed into the bloodstream. With Isotonix products, little nutritive value is lost, making the absorption of nutrients highly efficient while delivering maximum results.
Vitamin D3 (Cholecalciferol)
Vitamin D is a fat-soluble vitamin that is found in some foods and endogenously produced when sunlight strikes the skin and activates vitamin D synthesis. Vitamin D promotes the efficient intestinal absorption of calcium, primarily in the duodenum and jejunum by supporting the synthesis of calcium-binding proteins to promote normal calcium absorption and retention. Vitamin D also promotes the normal formation of bone and normal bone growth and bone remodeling by osteoblasts and osteoclasts.
Vitamin D deficiency can be caused by factors such as lack of exposure to sunlight, reduced skin synthesis of vitamin D, lower dietary intake, impaired intestinal absorption and reduced metabolism to active forms of vitamin D by the kidneys, all of which increase with aging. Deficiency has been linked to numerous health concerns, and insufficient levels of this vitamin are associated with weak bones and muscle weakness. In addition to promoting strong bones, vitamin D also has other roles in health, including supporting the body's normal modulation of neuromuscular function and immune function. Vitamin D has been shown to support immune-modulation, and it is thought that supplementation promotes immune health by promoting the body's normal regulation of T-cell function. In reference to cellular health, vitamin D supports the modulation of many genes that are responsible for encoding proteins that regulate normal cell cycle activity. Vitamin D levels have been strongly correlated to healthy cells. Lastly, through its interaction with VDR (vitamin D receptor), vitamin D supports the healthy expression of the gene encoding renin, thus helping to maintain healthy blood pressure.*
Vitamin K2
Vitamin K is a fat-soluble vitamin found in meat, eggs, dairy and natto. Although a fat-soluble vitamin, the body stores very little K2, and its stores are rapidly depleted without regular dietary intake. Natural vitamin K2, also known as menaquinone-7 (MK-7), is the most bioavailable form of K2 and has the longest half-life in the blood of any form of vitamin K. The Japanese soy food natto is particularly rich in menaquinone-7 (MK-7). Studies of natto consumption in Japan have linked menaquinone-7 to bone and cardiovascular health. The correlation of vitamin K to cardiovascular and bone health directly focuses on supporting proper calcium utilization, whereby adequate metabolism of calcium supports arterial and bone health. This is often referred to as the calcium paradox.
The calcium paradox is explained simply as getting calcium in the right place- i.e., into the bone structures instead of the arterial vessel walls. These events are dependent upon the synthesis of the vitamin K-dependent proteins osteocalcin and matrix Gla protein in a process called carboxylation. The carboxylation of these proteins is a post-translational step; that is, osteocalcin and matrix Gla protein are translated from their respective messenger RNA and then modified by enzymes to the active forms. These carboxylated forms support the healthy binding and releasing of calcium. This reaction is essential for optimal and healthy utilization of calcium. Vitamin K2 promotes the synthesis of proteins involved with calcium utilization, thereby supporting bone retention and arterial health. While vitamin D supports the healthy regulation and synthesis of osteocalcin, the mineral-binding capacity of this protein requires vitamin K-dependent carboxylation and is thought to be related to bone mineralization. Gas6 is a vitamin K-dependent protein found throughout the nervous system, as well in the heart, lungs, stomach, kidneys and cartilage. Although the exact mechanism of its action has not been determined, Gas6 appears to be a cellular growth regulator involved in cellular activities such as cell adhesion, cell proliferation and protection against apoptosis.*
Supplement Facts | ||
Serving Size: 1 Capful (3.3 g) | ||
Servings per Container: 90 | ||
Amount Per Serving | % Daily Value | |
Calories | 5 | |
Total Carbohydrate | 2 g | <1%* |
Total Sugars | 2 g | ** |
Includes 1 g Added Sugars | 2%* | |
Vitamin D3 (as cholecalciferol) | 125 mcg | 625% |
Vitamin K2 (as menaquinone-7) | 45 mcg | 38% |
Sodium (as sodium bicarbonate) | 25 mg | 1% |
Potassium (as potassium bicarbonate) | 150 mg | 3% |
* Percent Daily Values are based on a 2,000-calorie diet. | ||
** Daily Value not established. |
Other Ingredients: Fructose, citric acid, maltodextrin, raspberry flavor, malic acid, silicon dioxide, beet root powder, rebaudioside A (stevia leaf), black cherry flavor, luo han guo fruit extract, stearic acid.
Directions for use: Pour 1 level, white bottle capful of powder into the overcap. Add water to the line on the overcap (2 fl. oz./60mL) and stir. As a dietary supplement, take once daily or as directed by your healthcare provider. Maximum absorption occurs when taken with a meal. This product is isotonic only if the specified amounts of powder and water are used.
WARNING: If you are currently using warfarin (Coumadin) or other blood-thinning/antiplatelet/anticoagulant medications, consult your healthcare provider before using this product. If you are using digoxin, verapamil, diltiazem, calcipotriene or thiazide diuretics, do not use this product. Certain medical conditions, such as primary hyperparathyroidism, sarcoidosis, tuberculosis and lymphoma, can increase the risk of hypercalcemia in response to vitamin D. If you have any of these specific conditions, do not use this product. If you are currently using any other prescription drugs, have any other ongoing medical condition, or if you are pregnant or breastfeeding, consult your healthcare provider before using this product.
This vegetarian product contains no added wheat, soy, yeast, gluten, artificial flavor, starch, preservatives or milk.
Customer Rating
4.9 out of 5 star rating.
(115 reviews)
would recommend this product.
by AubreyL
Shop Consultant
Shop Consultant is an independent distributor of this product.
on 10/02/2024
I love my Isotonix vitamin D with K2! So good! It helps me feel my best, I call it my cup of sunshine. I am happier too when I take it. My vitamin D levels are in a great range too since I have been taking this product. My whole family loves it and we don't go without our Vitamin D with K2
Thank you so much for your enthusiastic review of nutraMetrix Isotonix® Vitamin D with K2! We're thrilled to hear that it's your "cup of sunshine" and that it helps you feel your best. It's wonderful to know your whole family enjoys it too. If you have any questions or need assistance, please feel free to reach out. Thank you for choosing and sharing the joy of Isotonix®!
by LenaS
Shop Consultant
Shop Consultant is an independent distributor of this product.
on 08/30/2024
This is so yummy AND raised my Vitamin D levels so quickly!
Thank you for your fantastic review! We're thrilled to hear that you find Isotonix® Vitamin D with K2 both delicious and effective in supporting your Vitamin D levels. Your satisfaction and health are incredibly important to us, and we're delighted to be a part of your wellness routine. If you have any further feedback or need assistance, please don't hesitate to reach out. Thank you for choosing Isotonix® Vitamin D with K2!
by KaleighK
Shop Consultant
Shop Consultant is an independent distributor of this product.
on 08/30/2024
This Vitamin D with K2 made a huge impact!
Thank you for your succinct and positive review! We're thrilled to hear that our Vitamin D with K2 has made a huge impact for you. Your feedback is greatly appreciated, and we're happy to be a part of your wellness journey. Thanks for sharing your experience!
by GinaW
Shop Consultant
Shop Consultant is an independent distributor of this product.
on 08/30/2024
Did you know that most people that take over the counter vit D don’t have the k (or the 3) to back it up? The vit will now absorb without the 3. This has both in one!
Thank you for sharing that valuable insight! We're glad to hear that you appreciate our product's inclusion of both Vitamin D and K, ensuring better absorption. Your feedback is greatly appreciated!
by PatriciaF
Shop Consultant
Shop Consultant is an independent distributor of this product.
on 08/31/2024
Love the isotonix delivery system I am low in vitamin D and I need to take a large amount to get my vitamin D up. This allows me to drink instead of taking pills which I may not get delivery into my system. The taste is great and my whole family loves this. This is on autoship.
Thank you for sharing your positive experience with Isotonix® Vitamin D with K2! We're thrilled to hear that you love the Isotonix delivery system and that it helps you maintain your vitamin D levels. It's wonderful to know that you and your family enjoy the taste and that you have it on autoship. Your feedback is greatly appreciated!
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